Riduttore di focale/correttore 0.85x...
List of LRGB filter sets for deep-sky astrophotography.
Astrodon Tru-Balance LRGB Gen II E Series 1.25" / 31.8 mm mounted filter set. The E Series is the best choice for your Sony-based or Kodak KAF (full-frame technology) based CCD camera. We suggest the E Series also to CMOS camera owners, chromatic response will be perfect.